baber/WOPTO huggingface dataset:
Patent JP-S5616140-A (JP)
Title: Production of photomask for contraction
Inventor: KAWABUCHI KATSUHIRO
IPC: G03F1/38
Filed: 1979-07-18
Abstract: PURPOSE:To enhance precision and improve productivity, by providing a positive type electron beam sensing resist film on the shielding film of a mask substrate and by exposing the chip pattern part, the part corresponding to the position matching mark, and so on of the film to light and by etching the exposed shielding film after development. CONSTITUTION:When the unmagnifying material photomask and so on for production of an integrated circuit and so on is produced by contraction projection of an N-multiplied material, shielding film 8 such as a Cr film is provided on transparent substrate 1, and a positive type electron beam sensing resist film consisting of polymethyl methacrylate and so on is coated on film 8. Next, an electron beam exposing unit is used to expose chip pattern part 2, position matching mark 3, and mask number 7 to light. Next, they are developed, and the resist of the light-exposed part is removed. Cr film 8 of exposed parts 2, 3 and 7 is subjected to reactive sputter etching to obtain a contracted photomask. Thus, a mask having a precision higher than that of the conventional silver emulsion dry plate can be obtained simply.
Patent JP-S58209103-A (JP)
Title: Manufacture of soft magnetic material
Inventor: SUZUKI YUUICHI
IPC: H01F1/147
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a soft magnetic material, by a method wherein an ingot formed by adding Mn or Mn and a misch metal, as a deoxidizer, to a Co-10- 18% Fe alloy is subjected to hot and cold working, followed by process annealing, and is then subjected to cold working at a specific reduction of area and heat-treated. CONSTITUTION:As a deoxidizer, not exceeding 0.5wt% Mn or a mixture of not exceeding 0.3wt% Mn and a misch metal (45<Ce<55, 25<La<35, 10<Nd<20, 2<Pr<10) is added to a molten Co-10-18% Fe alloy to form an ingot improved in hot workability and reduced in electric resistance. The ingot is successively subjected to hot and cold working and process annealing and is then subjected to cold working at a final reduction of area of not less than 70% before being heat-treated at a temperature not lower than 800 deg.C. This constitution makes it possible to obtain a soft magnetic alloy substantially equal in thermal expansion coefficient to a niobcolloy (Co-3%Nb-Fe), which is a semirigid material conventionally employed for a self-maintaining reed switch.
Patent JP-H04302118-A (JP)
Title: Chip type laminated capacitor
Inventor: IWAMIZU HARUKI
IPC: H01G4/252
Filed: 1991-03-28
Abstract: PURPOSE:To obtain at low cost a highly reliable chip type laminated ceramic capacitor having both high voltage-withstand characteristics, especially the suppressing performance of creeping discharge, when the AC current is applied and high humidity resistance and load life characteristics, and also having no electrochemical deterioration for the ceramic dielectric layer between an inner electrode and a terminal electrode. CONSTITUTION:Protective dielectric layers 16 and 17 are laminated on the outermost ceramic dielectric layer 13a and 13g, protective electrodes 16a, 16b, 17a and 17b are formed by printing on the surface of the protective dielectric layers 16 and 17 opposing to the enveloping part of the bare chip end part of the terminal electrodes 12a and 12b, and the protective electrodes 16a, 16b, 17a and 17b are connected to the terminal electrode in such a manner that they become equipotential to the terminal electrodes 12a and 12b.
Patent JP-H01262847-A (JP)
Title: Supersonic diagnosing device
Inventor: IKEDA HIROSHI
IPC: A61B8/00
Filed: 1988-04-15
Abstract: PURPOSE:To execute key operation in a suitable position regardless of the height of a user or a using condition, etc., by providing a means which can move an operation panel surface up and down in a height direction. CONSTITUTION:When the height of a device main body 1 is made low, at first, the user executes the necessary key operation in a control circuit 3. Thus, a motor 4 starts driving and generates revolving force like an arrow A. This revolving force is transmitted to a revolution transmitting shaft 5 and the shaft is revolved like an arrow B. Further, this revolving force is transmitted to a gear 6 and the gear 6 is revolved in the direction of an arrow C. As a result, the force is received by gear receiving 7 in the direction of an arrow D and the device main body is moved in the direction of the arrow D. Namely, the height is made low. This height adjustment is effectively executed with a stepping motor, etc., by stages. Thus, easpecially, since the height of the operation panel surface can be changed, the control of the device by the key operation, etc., can be executed in a position, where it is easiest for the user to use the device.
Patent JP-H02268946-A (JP)
Title: Casting device
Inventor: MIYAJIMA HIDENOBU
IPC: B22C9/04
Filed: 1989-04-11
Abstract: PURPOSE:To prevent splash of molten metal at the time of pouring molten metal by arranging a trap part to a runner part in a casting device provided with a flask containing packed sand, a mold embedded in the flask, a sprue part arranged at upper part of the flask and the runner part introducing the poured molten metal into the mold from the sprue part. CONSTITUTION:In the flask 1, the packing sand 3 and a lost foam pattern 5 are charged to therein, and a lost foam material-made sprue bar 9, the runner 11 between a sprue cup 7 and the lost foam pattern 5 and a trap part 19 at upper part of the sprue bar 9 are arranged, and a gauze 13 at the lower part thereof and a vacuum chamber 15 below the gauze are set, and the generated gas at the time of losing the lost foam pattern 5, etc., is exhausted by introducing the gas to a vacuum pump through a suction hole 17. By pouring the high temp. molten metal 27, the sprue bar 9, runner 11 and lost foam pattern 5 are lost in order and in the process of producing the prescribed shape of the product, the gas generated by losing the lost foam material becomes bubble 29 and the bubble 29 is risen and stored in a gas collector 28, and the molten metal in the sprue cup 7 is prevented from splashing.
Patent JP-S63257414-A (JP)
Inventor: SHINOZAKI NOBUHIKO
IPC: H02H3/05
Filed: 1987-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60238024-A (JP)
Title: Cambering control method with camber control of rolling material
Inventor: OKA TOSHIAKI
IPC: B21B37/00
Filed: 1984-05-10
Abstract: PURPOSE:To elevate the quality of rolling material with correct control of a camber and the prevention of the generation of cambering run by regulating the opening degrees of the right and left of a roll based on the camber detecting amount of a rolling material in a cambering control of a rolling mill. CONSTITUTION:The respective radius of curvatures on the camber amount detected by a camber detector 16 of both ends of a plate width installed before and behind of rolling rolls 2, 3 is calculated by a calculator 17 and the differential rate of the radius of curvature calculated by a calculator 15 is operated in proportion 11 and differentiated 12 and rolling reduction controlling signals Sdf of respectively at the right and left are transmitted by a rolling reduction position controller 14. The roll opening degrees are adjusted with the operation of a right and left rolling reduction position setters 6, 7 by the signals Sdf thereof. The transitional excessive and unusual change in camber amount due to the customary control of the camber differential pressure is prevented and with correct control of the camber always and also the prevention of the generation of cambering, the trimming of a rolling material is reduced and the quality is elevated.
Patent JP-S62246369-A (JP)
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61L9/01
Filed: 1986-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02273541-A (JP)
Title: Storage method for bedding powder
Inventor: NAKAJIMA RYUICHI
IPC: B01J19/00
Filed: 1989-04-13
Abstract: PURPOSE:To almost eliminate uneven quality in the pile end by making a front end and a rear end the fixed points of storage for a mixed raw material of target characteristic value and carrying out coming and going storage by means of stacker driving similar as the method heretofore available for a middle section. CONSTITUTION:Fixed point storage is carried out for a mixed raw material of target characteristic value at both of the ends in the length direction of a pile, and storage is carried out in a manner of being almost same as the characteristic value with which said fixed point storage is carried out by coming and going a stacker between both fixed point storage points. As a result, a new equipment is not necessarily required, and a large amount of uniform raw material with little unevenness of quality at both pile ends can be supplied to a sintering plant.
Patent JP-H1030111-A (JP)
Title: Steelmaking lance for preventing accumulation of skull and method for cleaning skull
Inventor: KIM CHUNG S
IPC: C21C5/46
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a lance for preventing the accumulation of skull on the lance for oxygen top-blown refining used to produce a steel in an oxygen converter, and a method for preventing the accumulation of skull. SOLUTION: The self-cleaning lance 10 contains a lance body 12 having an upper end part and a lower end part 16 and extending along the axis in the longitudinal direction, where the lower end part 16 is apart from the upper end part along the axis in the longitudinal direction. One or more of main nozzles 18 are positioned so as to approach the lower end part 16 and constituted so as to discharge the oxygen-containing gas, and one or more of skull removal nozzles 20 are arranged so as to be apart from the lower end part 16 upward and constituted so as to discharge the skull removal gas. This lance body 12 has a first part 28 extending in the axial direction to the main nozzle 18 from the skull removal nozzle 20 and a second part 29 above the skull removal nozzle, and this first part 28 has a smaller outer periphery than the outer periphery of the second part 29.  The skull removal nozzle 20 is extended at <=25 deg. angle to the longitudinal directional axis.
Patent JP-H04322421-A (JP)
Title: Vapor growing apparatus
Inventor: SAWADA AKIRA
IPC: H01L21/86
Filed: 1991-04-23
Abstract: PURPOSE:To provide an apparatus in which an epitaxial crystal having uniform composition and thickness is obtained on an entire region of a substrate. CONSTITUTION:In an apparatus in which material gas is supplied to a substrate 3 mounted in a reaction vessel 1, the gas is thermally decomposed to grow a crystal on the substrate 3, means 11, 12, 13 for rotating or fluctuating the vessel 1 are provided in the vessel 1, and the vessel is rotated or fluctuated to agitate the gas introduced into the vessel 1 to vapor grow the crystal on the substrate.
Patent JP-H04324000-A (JP)
Title: Underwater ultrasonic transmitter-receiver
Inventor: MIZUMURA KOICHI
IPC: H04R1/44
Filed: 1991-04-23
Abstract: PURPOSE:To prevent demagnetization and disconnection of a lead wire attended on a temperature rise on the surface of a piezoelectric vibrator. CONSTITUTION:A ceramics 20 is coated to an ultrasonic wave radiation face of a piezoelectric vibrator 10. The ceramics 20 is a ceramics obtained by adding a prescribed amount of Y to, e.g. a BatiO3, base material and baking the added base material at 1320 deg.C in oxidation environment. The resistance value is increased as its temperature rise. As a result, when the surface temperature of the piezoelectric vibrator 10 is going to rise due to injection of power, the power injected to the piezoelectric vibrator 10 is suppressed and demagnetization and disconnection of a lead wire attended on a temperature rise are prevented.
Patent JP-H04323964-A (JP)
Title: Picture processing method and device
Inventor: MITA YOSHINOBU
IPC: H03M13/00
Filed: 1991-04-23
Abstract: PURPOSE:To prevent deterioration in a color character to the utmost in the ADCT system being irreversible compression system attended with deterioration in picture quality. CONSTITUTION:A component whose edge is largest is detected among color components to be compressed, sub sampling to the color is stopped and sub sampling processings 6-8 are applied to remaining components and the result is subject to DCT transformation 9-14 and different color information of sub sampling is sent together with picture transmission. The signal is expanded based on color information representing the execution of sub sampling at the decoder side for the compressed signal. Deterioration in the compression of a color character independently of the color is prevented and a high compression rate is obtained and the transmission time and the transmission cost are reduced.
Patent JP-S58221509-A (JP)
Title: Space synthesizing amplifier
Inventor: SAITOU TOSHIYUKI
IPC: H01Q21/00
Filed: 1982-05-31
Abstract: PURPOSE:To eliminate a hybrid, by distributing a space to plural input antennas by a distributing electromagnetic horn and then synthesizing these spaces into one by each output antenna and a synthesizing electromagnetic horn. CONSTITUTION:A unit amplifier 30 is provided with slot antennas 41 and 42 of the input and output sides, an amplifier 26 and slot-strip line converters 43 and 44. These slot antennas 41 and 42 are arrayed in series toward an electric field E. In addition, a waveguide WG20 of the input side, a distributing electromagnetic horn 21, an oversize waveguide 22 having a large size on a surface E, a synthesizing electromagnetic horn 23 and a waveguide 24 of the output side are provided.
Patent JP-H06279111-A (JP)
Title: Production of wood ceramics used as sliding member
Inventor: TADANE TSUTOMU
IPC: B27K3/38
Filed: 1993-03-26
Abstract: PURPOSE:To inexpensively produce wood ceramics used as a sliding member ensuring low friction and effective in controlling stick slipping phenomenon. CONSTITUTION:Phenolic resin is injected into wood or a woody material and fired at 500-3,000 deg.C in vacuum to obtain the objective wood ceramics used as a sliding member.
Patent JP-S5719840-A (JP)
Title: Display data generation device
Inventor: KATOU AKIRA
IPC: G09G5/00
Filed: 1980-07-07
Abstract: PURPOSE: To elevate a display function, by timing-controlling a display data which does not adopt an interlaced scanning system.  
     CONSTITUTION: A series display data signal 8 which does not adopt an interlaced scanning system is read by a shift register 1, becomes a parallel display data signal 10, and is stored in a memory element 2. This stored data is timing-shifted by 1/2H, and is set to a shift register 3. In the shift register 3, the data is shifted by a shift-out clock from a timing generating circuit 6, and a series display data signal 12 of a field which is not synchronized is synchronized with a field corresponding to a display data for interlaced scanning, and is outputted from the shift register 3. Accordingly, an output 19 which has coincided with synchronization of a field of the display data for interlaced scanning is outputted from a multiplexer 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57207699-A (JP)
Title: Processing oil for metal
Inventor: HASHIGUCHI YUKIO
IPC: C10N30/06
Filed: 1981-06-16
Abstract: PURPOSE: A processing oil for metal useful for drawing, wire drawing, cutting, grinding, pressing, etc., having improved lubricating performance, comprising an ester obtained by reacting (hydrogenated) castor oil with a specific (poly)-carboxylic acid.  
     CONSTITUTION: The desired castor oil is obtained by using an ester obtained by reacting (A) (hydrogenated)  castor oil and/or adduct of (hydrogenated) castor oil obtained by adding usually 2W4C alkylene oxide to it with (B) ≥11C mono- carboxylic acid (e.g., lauric acid, stearic acid, etc.) and/or ≥4C polycarboxylic acid (e.g., succinic acid, sebacic acid, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6169106-A (JP)
Title: Magnetic core and variable inductor and manufacture thereof
Inventor: TAKAGI JUN
IPC: H01F21/06
Filed: 1984-05-08
Abstract: PURPOSE:To contrive accomplishment of miniaturization of the titled magnetic core and the inductor by a method wherein the male screw-shaped face formed in wiring column of a bobbinless coil is screw-fitted each other by making inroad into the flexible material of a rod type magnetic core or an elastic material layer. CONSTITUTION:A screwed rod type ferrite magnetic core 10 is used as a rod type magnetic core 10, and a flexible material or an elastic material layer 9 is formed by coating a rubber bonding agent. A bobbinless coil 11 is formed by winding a wire and coating a bonding agent on each layer and solidifying it. When the rod type magnetic core 10 is screwed into the female screw-face 12 consisting of wire column parallel-wound on the layer where the winding of the solidified bobbinless coil 11 is started, the female screw face 12 is made inroad into the flexible material of the rod type magnetic core 10 or the elastic material layer 9, and they are screw-fitted each other. When the wire has larger diameter, the starting part of the winding of the wire itself and the finishing part of winding can be used as a terminal, thereby enabling to unnecessitate both of a frame body 13 and a terminal 14.
Patent JP-S5427854-A (JP)
Title: Blade of hair clipper
Inventor: HAMASHIMA TETSUO
IPC: B26B19/04
Filed: 1977-07-30
Abstract: PURPOSE: To provide a blade of hair clipper which permits selective guiding of hair into the respective blade grooves of the fixed blade in a cuttable quantity while complete cutting of all hair guided without half cutting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57206811-A (JP)
Title: Distance measuring device adopting triangle method
Inventor: TSUNEMI SHINICHIROU
IPC: G01C3/00
Filed: 1981-06-15
Abstract: PURPOSE:To prevent the reduction in sensitivity produced due to a distant masurement, by a method wherein a transmission part of a measuring device adopting a triangle method is constituted such that, in addition to a transmission part which allows to detect all a measuring range, a transmission part, which can detect only a distant range, is mounted. CONSTITUTION:After irradiating light from a luminous element 1 is reflected by an object 2 to be detected, the light is collected by a collecting element group 4 through a pin hole 31, and a collecting position 4K is found to find a distance x to the object to be detected. The pin hole 31 is bored in a shielding plate 5 by setting a distance b1 so that all ordinary measuring range can be detected. In the shielding plate 5, a pin hole 32, in addition to the pin hole 31, is then formed away from an irradiation optical axis, and a shutter plate 7, wherein a long aperture 8 is provided, is attached to the inside of the shielding plate 5. In case a distance to an object, located at a long distance, is measured, the shutter plate 8 is moved, the object is detected by the passage of reflecting light through the pin hole 32. A detecting sensitivity proportions the position b1 of the pin hole, and thereby a detection sensitivity of a long distance increases.
Patent JP-H05285057-A (JP)
Title: Bath room unit
Inventor: TAKAGAWA AKIRA
IPC: A47K4/00
Filed: 1992-04-13
Abstract: PURPOSE:To enable the washing of a human body comfortably at a natural attitude sitting on a stool for bathing by forming a base carrying a bowl under a cock metal on a counter of a side wall while spaced apart from a floor surface. CONSTITUTION:A base 14 is so arranged in a size enough to carry a bowl integral on a counter 9 to be located near right below a faucet of a cock metal 4 while being spaced properly from a floor surface 2. The base 14 is so formed lower by a step than the top surface of the counter 9 in the perimeter thereof and being protruded forward from the front side of the counter 9. The base 14 is molded integrally simultaneously in the manufacture of the counter 9 to enhance a joint strength to the counter 9 along with easier production. As a result, the toe of a washing person can be given a freer access to a side wall part 4 than to the tip position of the base 14. Placing of the bowl on the base 14 allows the locating of the bowl at the most proper height for washing actions thereby achieving the washing actions comfortably at a very natural attitude.
Patent JP-S61249871-A (JP)
Title: Steering wheel
Inventor: HIRAMITSU TETSUJI
IPC: F16H57/12
Filed: 1985-04-30
Abstract: PURPOSE:To restrain backlashes and gaps, in an unrotatable pad section type steering wheel, by coupling two gears with the use of a resilient member which rotates and urges the gears in opposite directions. CONSTITUTION:When a steering operation is performed, two planetary gears 5 rotate and revolve around upper and lower sun gears 3a, 3b on the column section 7 side and the pad section 1 side, respectively, in association with the rotation of a boss plate 11. Since the sun gear 3b secured to the column section 7 and the upper sun gear 3a on the column section 7 side are coupled together by means of a resilient member 6, the upper sun gear 3a does not rotate. Further, the lower sun gear 3b on the pad section 1 side does not rotate similar to the upper sun gear 3a, and therefore, the pad section 1 secured to the sun gear 3b falls in a nonrotating condition.
Patent JP-H11289585-A (JP)
Title: Communication channel switching controller and its method
Inventor: FUJII TATSUYA
IPC: H04W72/08
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce meaningless switchings of a communication channel by avoiding assigning a channel which has been assigned before for a fixed time through the use of a timer to the same mobile station. SOLUTION: A radio control part 22-1 removes a channel set to 'timer starting' from the objects of assigning channels by referring to a timer managing table at the time of a carrier sense. A timer managing part 22-3 retrieves the channel set to be 'timer starting' from the timer managing table by timer setting request message, and starts a timer with respect to the channel. A channel managing part 22-2 transmits a channel switching instruction message to a mobile station 21 by a timer setting completion message. The mobile station 21 receiving this message switches a communication channel by a designated channel. The channel management part 22-3 sets the timer situation of the designated channel of the timer managing table to 'un-setting' in the case when the started timer times out.
Patent JP-H05139009-A (JP)
Title: Printing device
Inventor: FUKUOKA MUTSUO
IPC: B41J33/14
Filed: 1991-03-29
Abstract: PURPOSE:To reduce the rotational load of the driving motor so that a driving shaft provided on the carriage of a type wheel printing device may not be deformed by deflection at least at the time of printing ribbon take-up and printing motion. CONSTITUTION:Both end parts of a driving shaft 34, which is driven by a driving motor 32, are axially supported to one main frame 8b and auxiliary frame 10 for a carriage, which is laterally and reciprocally movable to a platen, by bearings 35, 36. Between the main frame 8b and auxiliary frame 10, at least a cam for printing 38 for a printing hammer driving mechanism and a cam for ribbon feeding 43 for a printing ribbon take-up mechanism are fitted on the driving shaft 34 and fixed.